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西文图书1.Digital telephony / 2nd ed. TN916.427/B435=2
馆藏复本:1
可借复本:1 Bellamy, John,
Wiley, c1991.
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西文图书2.Digital switching systems : system reliability and analysis / TN916/A398
馆藏复本:1
可借复本:1 Ali, Syed Riffat.
McGraw-Hill, c1998.
(0) 馆藏